'use strict';
var map_to_four_multiples_add_one = function(collection){
let result = collection.map(function(num){
  return num*4+1;
});
console.log(result);
return result;
};
map_to_four_multiples_add_one([1, 2, 3, 4, 5]);
module.exports = map_to_four_multiples_add_one;
